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TPS40180 单相可堆叠控制器

TPS40140 TPS40180
Topology Buck, Stackable Multiphase Stackable Multiphase
Vin(Min)(V) 2 2
Vin(Max)(V) 40 40
Vout(Min)(V) 0.7 0.7
Vout(Max)(V) 5.8 5.8
Regulated Outputs(#) 2 1
Iout(Max)(A) 25 25
Switching Frequency(Max)(kHz) 1000 1000
Iq(Typ)(mA) 2.8
Pin/Package 36VQFN 24VQFN
Thermal Shutdown Yes
Vout2(Min)(V) 0.7
Vout2(Max)(V) 5.8
Iout2(A) 25
Rating Catalog Catalog
Duty Cycle(Max)(%) 87.5 87.5
TPS40180 描述

The TPS40180 is a stackable single-phase synchronous buck controller. Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve the desired output power capability if the output power requirement cannot be provided by one module. Stacked modules can be configured to switch at different times while running at the same base frequency creating a multiple phase supply. Up to eight phases can be configured, and multiple modules can be set up to switch on the same phase if required. Input and output ripple current reduction occurs as well when modules are stacked. Stacked modules can be used to generate separate output rails, load share into a single rail or a combination of the two while sharing phase information to reduce ripple currents at the input of the system.

TPS40180 特性
TPS40180 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TPS40180RGER ACTIVE -40 to 85 2.00 | 1ku VQFN (RGE) | 24 3000 | LARGE T&R TPS
40180
TPS40180RGERG4 ACTIVE -40 to 85 2.00 | 1ku VQFN (RGE) | 24 3000 | LARGE T&R TPS
40180
TPS40180RGET ACTIVE -40 to 85 2.10 | 1ku VQFN (RGE) | 24 250 | SMALL T&R TPS
40180
TPS40180RGETG4 ACTIVE -40 to 85 2.10 | 1ku VQFN (RGE) | 24 250 | SMALL T&R TPS
40180
TPS40180 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TPS40180RGER Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR   TPS40180RGER
TPS40180RGERG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS40180RGERG4 TPS40180RGERG4
TPS40180RGET Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR   TPS40180RGET
TPS40180RGETG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS40180RGETG4 TPS40180RGETG4
TPS40180 应用技术支持与电子电路设计开发资源下载
  1. TPS40180 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF 498 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
  5. Understanding Boost Power Stages In Switchmode Power Supplies (PDF 149 KB)
  6. Understanding Buck Power Stages In Switchmode Power Supplies (PDF 173 KB)
  7. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
TPS40180 相关工具
名称 型号 公司 工具/软件类型
20A 可堆叠单相同步降压转换器评估模块 TPS40180EVM Texas Instruments 开发电路板/EVM
SwitcherPro(TM) 开关电源设计工具 SWITCHERPRO Texas Instruments 应用软件
TPS40180 参考设计
说明 型号 公司
60A 三相同步降压转换器 PMP2277 Texas Instruments